I asked for EPA figures for my '76 Gran Torino with a 351 engine. I got a reply, a scanned page from an ancient paper pamphlet, and learned that 1978 and up guides are available in pdf format. Beautiful!

I'm sure with an electronic ignition conversion, a locking converter installed, and a fresh carb tune(or efi conversion) that highway mileage would jump into the 20s easy and city would probably see a few mpg jump too(really only from the ignition upgrade).

lol i just sent em an email asking about 1980 chevette figures. they have a 85 chevette that i can look up but i know in 81 they used electronic timing advance (it was crap) then 82+ had a computer controlled A/F mix and a few other things controlled by it. mine was the last year of pure carb and vacum advance.

I asked for EPA figures for my '76 Gran Torino with a 351 engine. I got a reply, a scanned page from an ancient paper pamphlet, and learned that 1978 and up guides are available in pdf format. Beautiful!